Title:
【発明の名称】カラーディスプレイ装置
Document Type and Number:
Japanese Patent JP2572432
Kind Code:
B2
Abstract:
PURPOSE:To eliminate unnaturalness in color from a picture by storing color difference data at every plural dots. CONSTITUTION:A memory 7 which stores luminance data and changing quantities of color difference data as picture data, means 10 which reads out the picture data from the memory 7 at the timing of dot clocks, calculates color difference data from the changing quantities of color difference data read out from the memory 7, and finds red, green, and blue color data R, G, and B from the luminance data and calculated color difference data, and a displaying means 35 which makes color dot displays based on the color data R, G and B found by the means 10 are provided. Therefore unnaturalness in color in a displaying picture produced when the display is made based on mean values of the color difference data can be eliminated.
Inventors:
ISHII TAKATOSHI
KISHIOKA KAZUYA
KISHIOKA KAZUYA
Application Number:
JP24178388A
Publication Date:
January 16, 1997
Filing Date:
September 27, 1988
Export Citation:
Assignee:
ASCII CORP
International Classes:
G09G5/00; G06F3/153; G09G1/02; G09G5/02; H04N11/00; H04N11/24; (IPC1-7): G09G5/00; G06F3/153; G09G5/02; H04N11/00; H04N11/24
Domestic Patent References:
| JP63100490A | ||||
| JP55124375A | ||||
| JP55124376A |
Attorney, Agent or Firm:
Masatake Shiga (1 person outside)